Facility Enhancements > Pedal Karts Prime Kart Seat Washer Details Related Articles Gallery The Prime Kart Seat Washer is a replacement part for Prime Karts Turbo and XL 4 pedal kart models. $4 Prime Kart Seat Washer quantity Add to cart Questions? Contact Us Others also viewed… Playable Fountains Splashpad® Spraypoint® Water Journey™ You may also like… Prime Kart Chain Break Tool XL 4 “Charger” Custom Graphics Outdoor Playgrounds Racer Plastic Transmission Cover